KOFLOC Mass Flow Controller 3660 GAS O2 Flow Rate 10SLM (5823)

• Manufacturer: KOFLOC
• Model #/ Model: 3660 Mass Flow Controller
• Description: Model 3660 Series Mass Flow Controller has been developed centering the focus on compactness and low cost and is being acclaimed by a wide range of users for diverse applications, including from laboratory research and development activities to the use as a standard mass flow control model for various types of analyzers and vacuum devices in the production line.  Varieties of derived models and options are available. (Taken from Manufacture Website)

• Equipped with an advanced flow sensor of constant-current temperature difference detection type to ensure high-speed response.
• Use of a normally closed valve to ensure safety
• High reliability ensured using a solenoid actuator
• Low differential pressure type control available for combustible gases (LP option)

• Note* this data was taken from an online source and may not pertain to this particular model.
• Flow Range (N2 equivalent, 20°C/1 atm): 10 SCCM-20 SLM (freely selectable)
• Sensor: Thermal mass flow sensor
• Valve type: Proportional Solenoid valve (closed when not energized)
• Control range: 2-100% (F.S.)
• Response: 2 sec. or less (0-100% within +/-2% typical)
• Accuracy: +/-1.0% F.S. (25°C)
• Temperature coefficient: +/-0.1 F.S./°C (15-35°C)
• Repeatability: +/-0.5%F.S.
• Allowable operating pressure: 500 kPa (G) or less
• Proof pressure: 980 kPa (G) 
• Leak Rate: 1 × 10-8 Pa·m3/s or less (excluding permeation of He)
• Allowable ambient temperature: 5-45°C
• Allowable ambient humidity: 10-90% (no condensation allowed)
• Flow rate input signals: 0-5 VDC (Input impedance: 1 MΩ or more)
• Required power supply: + 15 VDC (+/-5%) 100 mA, -15 VDC (+/-5%) 250 mA

Sold as is with 30 day Right of Return, only pictured items included
Easy return/refund for any reason
Anacapa Equipment

RETURNS 
Anacapa Equipment Brokers, Inc. (“Seller”) strives to offer excellent customer service.   You may return any equipment purchased from us for any reason within thirty (30) days after your receipt of the equipment for a full refund of the purchase price, provided that returned items are received in the same condition as sent.  We DO NOT ship internationally.  If you are using a freight forwarder then returns are VOID.  
SHIPPING                                                                                                               All equipment purchased is shipped within one (1) business day (subject to freight availability) after receipt of payment and is shipped FOB place of shipment.  We only charge actual shipping cost.  If eBay overcharges for shipping, we issue an immediate refund for the difference. If you are undercharged, we will absorb the cost. We DO NOT ship internationally.  IF you are using a freight forwarder then returns are VOID.   
LIMITED WARRANTY                                                                 
Buyer acknowledges that the equipment is being sold “as is" and without any warranty of merchantability or fitness for a particular use.  The entire risk as to the quality and performance of the equipment is with the Buyer.  Should the equipment prove defective following its purchase the Buyer and not the Seller, manufacturer, distributor, or retailer assumes the entire cost of all necessary servicing or repair.  Buyer may inspect the equipment prior to purchase and placement of the order.  Failure to inspect prior to placement of an order is deemed a waiver of Buyer’s right to inspect.  Buyer is responsible for determining the suitability of the equipment for its application.  Seller assumes no liability for the use or misuse of any equipment purchased by Buyer. It is assumed that the equipment will be installed and operated by qualified personnel. The Buyer agrees that the Seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment purchased.  The Buyer, by purchasing this equipment, indicates its acknowledgment of, and agreement, to the terms of this limited warranty. 
INDEMNITY                                                                                                            
Buyer shall be solely liable for, and shall defend, indemnify, and hold Seller, its Affiliates, and all of their respective directors, officers, employees, agents, and independent contractors (“Indemnitees”) harmless from and against any and all damages, liabilities, injuries, losses, costs (including reasonable attorneys and experts fees at trial and on appeal), and expenses which may be incurred by, asserted against, or recoverable from any Indemnitee as a result of any actual or threatened action, suit or proceeding arising out of or relating in any way to the purchase of equipment from Seller.  The validity and interpretation of this Agreement and the enforcement thereof shall be governed by the laws of the State of California without regard to any principles governing conflicts of laws.  Any dispute arising from the purchase of equipment from Seller must be resolved in the State Courts of California.